香港 WPM Welhome 咖啡機漏水維修收費｜上門檢查報價
作者：香港駿弘電器維修公司
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发表时间：2026-07-11 19:14:27
特大喜訊｜WPM Welhome咖啡機觀塘自提檢查費只需HK$300
Special Offer: WPM Welhome Coffee Machine Inspection Only HK$300 (Kwun Tong Self Pick-up)
香港 WPM Welhome 咖啡機漏水維修收費｜免費上門檢查報價
HK WPM Welhome Coffee Machine Leak Repair | Free On-site Quotation
咖啡機維修banner圖（替換真實圖片URL）
Coffee machine repair banner image
20項WPM Welhome咖啡機常見故障與專業保養知識
20 Common WPM Welhome Coffee Machine Faults & Maintenance Tips
1. 機體底部持續漏水（本站主打維修項目）1. Constant water leakage under machine (Our core repair item)
成因：水管老化、密封圈破損、鍋爐接頭鬆動；保養每3個月檢查膠圈，避免長期高壓浸泡。
Cause: Aging tubes, broken gaskets, loose boiler joints. Maintenance: Check rubber rings every 3 months to avoid long-term high-pressure soaking.
2. 沖煮頭出水細、萃取流速不均2. Low flow & uneven extraction from group head
成因：咖啡油脂堵塞分水網；保養每日沖洗沖煮頭，每週藥劑除油清潔。
Cause: Coffee grease clogging shower screen. Maintenance: Rinse group head daily, deep degrease weekly.
3. 泵壓不穩、壓力錶指標跳動3. Unstable pump pressure, fluctuating gauge
成因：水泵磨損、進水濾芯堵塞；每月清洗進水過濾器。
Cause: Worn pump, clogged inlet filter. Clean water inlet filter monthly.
4. 無法加熱、熱水/蒸汽完全不出4. No heating, no hot water/steam output
成因：加熱管燒斷、溫控器故障；每半年檢查溫度感應器。
Cause: Burned heating element, faulty thermostat. Inspect temperature sensor semi-annually.
5. 蒸汽棒不出氣、打奶泡無壓力5. No steam from wand, weak milk froth
成因：奶垢堵塞蒸汽孔；每次使用後即時沖洗蒸汽棒。
Cause: Milk scale clogging steam tip. Purge steam wand right after every use.
6. 機器運作異常震動、噪音極大6. Excessive vibration & loud operating noise
成因：水泵固定膠墊老化、鍋爐螺絲鬆脫；每年全面緊固內部配件。
Cause: Aged pump rubber mounts, loose boiler screws. Tighten all internal parts yearly.
7. 萃取咖啡味道苦澀、雜味重7. Bitter, off-tasting espresso
成因：內部積垢、沖煮頭油污堆積；每月完整除垢保養。
Cause: Limescale & grease buildup inside machine. Full descaling monthly.
8. 水箱滿水仍提示缺水、水位感應故障8. Low water alert despite full tank, sensor failure
成因：浮球感應器卡垢；取出水箱浮球清水垢。
Cause: Limescale stuck float sensor. Remove & clean tank float regularly.
9. 開機斷電、跳電掣短路9. Power cut on startup, circuit tripping
成因：電線受潮、加熱組件漏電；切勿自行拆修，預約專業檢查。
Cause: Damp wiring, leaking heating unit. Do not disassemble, book professional inspection.
10. 沖煮把手卡緊、無法拆卸10. Portafilter stuck & cannot remove
成因：咖啡粉長時間碳化黏合；每次用完清空把手並擦拭膠圈。
Cause: Carbonized coffee powder stuck. Empty & wipe gasket after every brew.
11. 蒸汽開關失靈、無法關閉蒸汽11. Broken steam valve, steam cannot shut off
成因：閥芯水垢卡死；定期潤滑蒸汽閥組件。
Cause: Limescale jammed valve core. Lubricate steam valve parts regularly.
12. 熱水龍頭滴水、關閉仍滲水12. Dripping hot water tap after closing
成因：水龍頭內膠墊磨損；每半年檢查出水閥膠圈。
Cause: Worn tap rubber seal. Inspect outlet valve gaskets twice a year.
13. 溫度長期偏低，咖啡萃取不足13. Constant low temperature, under-extracted coffee
成因：溫控模塊偏移、鍋爐積厚水垢；每年深度除垢。
Cause: Drifted thermostat, thick boiler limescale. Deep descaling yearly.
14. 機身內部生鏽、金屬配件腐蝕14. Internal rust & corroded metal parts
成因：環境潮濕、漏水長期滲入；使用完保持機身乾燥，定期擦乾底部。
Cause: Humid environment & prolonged leakage. Wipe machine dry after daily use.
15. 電源燈不亮、完全無法啟動15. No power light, machine fails to turn on
成因：保險絲熔斷、電源主板故障；門店可快速更換配件。
Cause: Blown fuse, faulty mainboard. Fast parts replacement at Kwun Tong workshop.
16. 萃取時大量泡沫、出水混濁16. Excessive bubbling & murky brew water
成因：分水網堵塞、水路積氣；每日放氣並清潔分水網。
Cause: Clogged shower screen, air trapped in pipes. Bleed air & clean screen daily.
17. 水箱進水接頭滲水、滴水地面17. Water tank inlet joint leakage
成因：接頭軟管老化龜裂；每一年更換進水軟管。
Cause: Cracked aged inlet tube. Replace water inlet hose every 12 months.
18. 奶泡綿密度差、容易消泡分層18. Thin, fast-fading milk foam
成因：蒸汽孔堵塞、鍋爐蒸汽壓不足；定期疏通蒸汽棒小孔。
Cause: Clogged steam tip, weak boiler steam pressure. Unclog steam pin holes regularly.
19. 機器加熱耗時極長、升溫緩慢19. Extremely slow heating & warm-up time
成因：鍋爐水垢隔熱、加熱管效能衰退；半年一次除垢保養。
Cause: Insulating boiler limescale, degraded heating element. Descaling every 6 months.
20. 長期閒置後無法正常出水、水路卡死20. No water flow after long idle storage
成因：水路殘留咖啡粉乾涸結垢；閒置前完整沖洗、排空水箱。
Cause: Dried coffee residue clogging pipes. Full rinse & empty tank before long storage.
標準咖啡機維修順序
Standard Coffee Machine Repair Procedure
1
客戶諮詢預約
Customer Enquiry & Booking
WhatsApp/電話描述故障，確認上門或觀塘自提
Describe fault via WhatsApp/phone, confirm on-site or Kwun Tong self-drop-off
2
機器全面檢測
Full Machine Diagnostic Test
觀塘自提檢查HK$300；上門免費檢查報價
Self-pickup inspection HK$300; free on-site diagnosis & quotation
3
報價確認維修
Quote Confirmation & Repair Start
列明零件費+工資，客戶同意才動工
Breakdown of parts & labour cost, repair only after client approval
4
測試交機售後
Final Test & After-sales Handover
全功能測試，提供簡單保養教學
Full function test, provide basic maintenance guide
維修流程實拍圖
Repair process real photo
專業咖啡機維修工具設備
Professional Coffee Machine Repair Tools
高壓水壓測試儀
水壓/泵壓精密測試儀
Precise Pump & Water Pressure Tester
檢測WPM Welhome水泵壓力、漏水點定位
Test WPM Welhome pump pressure & locate all leakage points
溫度檢測儀
鍋爐溫度探測儀
Boiler Temperature Detector
校正溫控、判斷加熱管故障
Calibrate thermostat & diagnose heating element failure
電路萬用表
數位萬用電表
Digital Multimeter
檢查短路、保險絲、主板電路
Check short circuit, fuse & mainboard wiring
專業除垢清洗機
水路循環清洗機
Circulating Pipe Cleaning Machine
深度除水垢、清除咖啡油脂堵塞
Deep descaling & grease removal for internal pipes
密封膠圈替換工具
沖煮頭密封件專用工具
Group Head Seal Replacement Kit
快速更換漏水密封圈、分水網
Fast replacement of leaking gaskets & shower screens
精密維修套筒組
進口精密套筒工具組
Import Precision Socket Wrench Set
拆裝高端機內部鍋爐、泵體配件
Disassemble & install boiler & pump internal parts
客戶維修好評成功個案
Customer Success Repair Reviews
全港咖啡機上門維修服務地區
Whole HK On-site Repair Service Zones
香港島
Hong Kong Island
- 中西區：中環、上環、西營盤、堅尼地城、山頂
- 灣仔區：灣仔、銅鑼灣、跑馬地、大坑、會展
- 東區：北角、鰂魚涌、筲箕灣、柴灣
- 南區：香港仔、鴨脷洲、淺水灣、深水灣、赤柱
- Central & Western: Central, Sheung Wan, Sai Ying Pun, Kennedy Town, Peak
- Wan Chai: Wan Chai, Causeway Bay, Happy Valley, Tai Hang, WCEC
- Eastern: North Point, Quarry Bay, Shau Kei Wan, Chai Wan
- Southern: Aberdeen, Ap Lei Chau, Repulse Bay, Deep Water Bay, Stanley
九龍（門店位於觀塘）
Kowloon (Workshop in Kwun Tong)
- 油尖旺：油麻地、尖沙咀、旺角
- 深水埗：深水埗、長沙灣、荔枝角
- 九龍城：九龍城、九龍塘、何文田、紅磡
- 黃大仙：黃大仙、慈雲山、樂富、新蒲崗
- 觀塘區：觀塘市中心、藍田、將軍澳
- Yau Tsim Mong: Yau Ma Tei, Tsim Sha Tsui, Mong Kok
- Sham Shui Po: Sham Shui Po, Cheung Sha Wan, Lai Chi Kok
- Kowloon City: Kowloon City, Kowloon Tong, Ho Man Tin, Hung Hom
- Wong Tai Sin: Wong Tai Sin, Tsz Wan Shan, Lok Fu, San Po Kong
- Kwun Tong: Kwun Tong Central, Lam Tin, Tseung Kwan O
新界
New Territories
- 荃灣：荃灣市區、馬灣
- 屯門、元朗：元朗、天水圍
- 北區：上水、粉嶺、打鼓嶺
- 大埔、沙田：沙田、大圍、馬鞍山
- 西貢：西貢市、將軍澳
- Tsuen Wan: Tsuen Wan Town, Ma Wan
- Tuen Mun & Yuen Long: Yuen Long, Tin Shui Wai
- North District: Sheung Shui, Fanling, Ta Kwu Ling
- Tai Po & Sha Tin: Sha Tin, Tai Wai, Ma On Shan
- Sai Kung: Sai Kung Town, Tseung Kwan O
門店地址：九龍觀塘駿業裏10號業運工業大廈5D
Workshop Address: 5D, Yun Wan Industrial Building, 10 Tsun Yip Lane, Kwun Tong, Kowloon
營業時間：星期一至星期六（可WhatsApp預約時段）
Opening Hours: Monday to Saturday (Book time slot via WhatsApp)
